MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b2ccbdf764922ff44a99056461539087a21d4ace577956e8659ca65eb5015d1. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b2ccbdf764922ff44a99056461539087a21d4ace577956e8659ca65eb5015d1
SHA3-384 hash: 49287befdd74755d4596d17dceafdc7f90a98e9f8f73cffcdbfa9984317871691c44e7b3b7d37fa12a2f1e99b55afd8b
SHA1 hash: 25aa0ed887572784e4c0ce899120fba13387f179
MD5 hash: 67e82995485d8dff0e3d4c229389ae48
humanhash: failed-floor-florida-avocado
File name:Swift Copy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:750'592 bytes
First seen:2021-08-31 13:32:13 UTC
Last seen:2021-08-31 15:44:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:SwUppdQQyeuMC2MKZY0wIBAikbGDVo0unpIcXMTo0nw1PzMZYiCK6O7q:SjdQrM5ZY0wkDDunk2PzMZYia
Threatray 8'679 similar samples on MalwareBazaar
TLSH T1C2F4FC7F19BDA1279175C6E58BE38423F0018BAF71216924B6D747164323A7AB4F332E
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy.exe
Verdict:
Malicious activity
Analysis date:
2021-08-31 16:10:01 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/0184dde6-16d2-44f9-872e-821dc7b459f8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/184216/
Detection(s):
SecuriteInfo.com.AgentTesla-FDBQ67E82995485D.2434.22919.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Deleting a recently created file
Unauthorized injection to a recently created process
Launching a process
Creating a process with a hidden window
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/be715f9c-76da-46b6-9320-884b88836453
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842659
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 475092 Sample: Swift Copy.exe Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 39 www.xusmods.com 2->39 41 www.lockalock.com 2->41 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 10 other signatures 2->55 11 Swift Copy.exe 7 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\TcbvoHQPnbvZ.exe, PE32 11->33 dropped 35 C:\Users\user\AppData\Local\...\tmp4D41.tmp, XML 11->35 dropped 37 C:\Users\user\AppData\...\Swift Copy.exe.log, ASCII 11->37 dropped 67 Injects a PE file into a foreign processes 11->67 15 Swift Copy.exe 11->15         started        18 schtasks.exe 1 11->18         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 43 dmdrafttech.com 65.60.38.10, 49725, 80 SINGLEHOP-LLCUS United States 20->43 45 www.mgm2348543.com 91.195.240.94, 49728, 80 SEDO-ASDE Germany 20->45 47 6 other IPs or domains 20->47 57 System process connects to network (likely due to code injection or exploit) 20->57 26 wlanext.exe 20->26         started        signatures11 process12 signatures13 59 Self deletion via cmd delete 26->59 61 Modifies the context of a thread in another process (thread injection) 26->61 63 Maps a DLL or memory area into another process 26->63 65 Tries to detect virtualization through RDTSC time measurements 26->65 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b2ccbdf764922ff44a99056461539087a21d4ace577956e8659ca65eb5015d1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-31 13:33:09 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tmwmxx3wjerp6rfjsblemfjzbb5cdvfm4v3zk3uglhfgl22qcxiq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2ab54e46be8e8a1b7e66be9bed5492e2cb5c4112e548442e209954affc2dc374
Formbook
43368f8d0f777c8f0a9fb5dc2ec89f131275873935098ff8a12be41cd2161ecf
Formbook
8b4049ea3937e355ad9a551795afcb621fb56991ffc6f1db746861acfd7d6a46
Formbook
93f0775c5a5512759f85db7b3d1c4b3ee7049369cd0dcd1d4f778626621bfa0c
Formbook
b09fdc39338aacafb7eb0163757d2b9863f78e5467af017ff4ad2f09e0e266a2
Formbook
c71e73a5006f03bf63ad6099f034a3d19a130a6893979c43318eca2cb6bfd224
Formbook
d6fa87fb59dbf4de1d1d0af1062a41e6a9620b682ecdfc0eb91856e28b9ea1de
Formbook
e4c51cfe125602ab5cd33e751d121395c59599055a8294a5234c37a399ddf582
Formbook
+ 8'669 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:b6cu loader rat suricata
Link:
https://tria.ge/reports/210831-zndz68ztre/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.xn--marketingrevolucin-61b.com/b6cu/
Unpacked files
SH256 hash:
68a49f8d55aecf2551c16097b302614bcd617a3d1b565f37cd45a92993d0f065
MD5 hash:
1bfe6840b1414ec3315aa2735431fb71
SHA1 hash:
f6e382e2d534b5edc965d5053b6a4c63488e4c43
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3c6e1089-5c29-41af-80ca-d61b27988280/
Parent samples :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 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
Link:
https://www.unpac.me/results/3c6e1089-5c29-41af-80ca-d61b27988280/
SH256 hash:
83f139bb957e9c561e1ad98d123524f6211d5756c0129c07725630c53268bcb6
MD5 hash:
19ec6da4eaeeb733effaae7b2f7098c6
SHA1 hash:
5b00fa8de22ce458268821637e7ca9c44369d1d4
Link:
https://www.unpac.me/results/3c6e1089-5c29-41af-80ca-d61b27988280/
SH256 hash:
9b2ccbdf764922ff44a99056461539087a21d4ace577956e8659ca65eb5015d1
MD5 hash:
67e82995485d8dff0e3d4c229389ae48
SHA1 hash:
25aa0ed887572784e4c0ce899120fba13387f179
Link:
https://www.unpac.me/results/3c6e1089-5c29-41af-80ca-d61b27988280/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9b2ccbdf764922ff44a99056461539087a21d4ace577956e8659ca65eb5015d1

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 9b2ccbdf764922ff44a99056461539087a21d4ace577956e8659ca65eb5015d1

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/184216/

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